Engine/Transmission (1994 - 1998) Engine makeing oil

[WDey]

got a 95 bone stock 2500 with 162000 miles on it now its making oil . original lift pump and injector still starts fine runs great no troubles just making oil

 

[ewcmr2]

Time for oil analysis to see what "extra" oil is.

 

[GOlsen]

Yup. Could be either fuel dilution or coolant.

 

[NIsaacs]

Coolant would be obvious, so it must be fuel. Probably the lift pump leaking into the crankcase.



Nick

 

[kentdiesel]

Time for oil analysis to see what "extra" oil is.

+1

I recommend these guys:



Blackstone Labs

 

[Nyoest]

Could also possibly be input seal on the p pump. Not as likely as lift pump though. Get oil analysis first.